Green screen Hollywood technologies, also known as chroma key is an approach used by filmmakers to blend two individual pictures together. This works by causing the backdrop (a strong color that is typically green or blue) transparent in order to reveal another picture that is the actual backdrop that will be shown on film. This method of filming is also known as color keying, blue screen, and color separation overlay (CSO). It was primarily used for weather reports. Weather forecasters became shot in front of chroma key screens and the background was swapped out by true maps that show weather forecasts. The chroma key technique is also used by filmmakers and photographers alike.

The green screen first had its appearance in the 1930′s at RKO Radio Pictures. The backdrop utilized back then was blue. This process of film making was made in order to create special effects for the movie “The Thief of Baghdad.” Apart from the chroma key approach, filmmakers depended on a very tedious and time consuming process called “traveling matte.” This made transition such as “wipes” possible.

Larry Butler is known to be responsible for starting the blue screen approach. Actually, he even got an Oscar for visual effects for his work in “The Thief of Baghdad.” After his accomplishment in the 30′s, Butler was the first individual to use chroma key technology in Technicolor, paving the way for contemporary green screen Hollywood technology.

The very first films to take advantage of Chroma Key technology was the movie version of Ernest Hemingway renowned novella, “The Old Man and the Sea,” starring Spencer Tracy. After the “Old Man and the Sea,” a lot more films utilized the chroma key method. A number of popular film which take advantage of chroma key technology are The Empire Strikes Back, Lord of the Rings, Titanic, Star Trek, as well as 300. Films that make use of CGI or computer generated images are also created with the aid of green screen technology. This is how having out of our planet settings and amazing creatures can easily be presented on film.

These days, green screen Hollywood technologies is not only confined to big budget studios. It’s also utilized in photography. From the original blue screen, green was adopted afterward simply because filmmakers discovered a green background doesn’t need tedious lights. Cameras are most receptive to this color, so the outcome of films taken on green screens are usually easier to utilize and change. With that in mind, chroma key technology is now identified to photographers and filmmakers’ best friend.

There are a lot of other websites offering various forms of advice on how to use green screen but a lot of them are not very specific or precise. Before following these, make sure to check my own articles and reviews on Green Screen Rental Hollywood and Green Screen Hollywood, You can also reach me at 1-323-851-3825 or phillipguy@hotmail.com

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